HTML Color Codes - Hex Colors - Color Spectrum

Select a startcolor to create spectrum
Restart from the basic HTML colors (RED, GREEN, BLUE)
Restart from a color using the colorpicker.
Click on a color in the spectum grid to refine the spectrum
and find the complementary html colors

Colorpallet from #31387E to #317E38 and to #38317E
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#314373#314175#313F77#313D78#323B7A#32397C#32377E
#314E68#314A6C#32466F#324273#323F76#333B7A#33367E
#315A5C#315461#324E67#32486C#334272#333C77#34357E
#316551#325D58#32555F#334D67#34466E#343E75#35347E
#317046#32664F#335C58#345261#35486A#363E73#37327E
#317E38#327243#33654E#34595A#354D65#374070#38317E

Colorpallet from #31387E to #317E38 and to #387E31
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#314373#314373#314373#314373#324372#324372#324372
#314E68#314E68#324E67#324E67#324E66#334E66#334E65
#315A5C#315A5C#325A5B#325A5B#335A5A#335A5A#345A59
#316551#326550#326550#33654F#34654E#34654E#35654D
#317046#327045#337044#347043#357042#367041#377040
#317E38#327E37#337E36#347E35#357E34#377E32#387E31

Colorpallet from #31387E to #317E38 and to #7E3138
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#314373#334173#353F73#373D73#393B73#3B3973#3D3773
#314E68#354A68#394668#3D4268#413F68#453B68#4A3668
#315A5C#37545C#3D4E5C#43485C#49425C#4F3C5C#56355C
#316551#395D51#415551#494D51#504651#583E51#623451
#317046#3B6646#455C46#4F5246#594846#633E46#6F3246
#317E38#3D7238#4A6538#565938#624D38#6F4038#7E3138

Colorpallet from #31387E to #317E38 and to #7E3831
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#314373#334173#353F73#373E73#393C72#3B3A72#3D3872
#314E68#354A68#394767#3D4367#414066#453C66#4A3865
#315A5C#37555C#3D4F5B#434A5B#49445A#4F3F5A#563859
#316551#395E50#415750#494F4F#50484E#58414E#62384D
#317046#3B6745#455E44#4F5543#594C42#634341#6F3840
#317E38#3D7337#4A6836#565C35#625134#6F4632#7E3831

Colorpallet from #31387E to #38317E and to #387E31
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#32377E#32397C#323B7A#323D78#323F76#324174#324372
#33367E#333A7A#333E76#334272#33456E#33496A#334E65
#34357E#343B78#344172#34476C#344D66#345360#345A59
#35347E#353C76#35446E#354C66#35535F#355B57#35654D
#37327E#373C74#37466A#375060#375A56#37644C#377040
#38317E#383D72#384A65#385659#38624D#386F40#387E31

Colorpallet from #31387E to #38317E and to #7E3138
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#32377E#34377C#36377A#373779#393777#3B3775#3D3773
#33367E#37367A#3A3677#3E3673#423670#45366C#4A3668
#34357E#393579#3F3573#44356E#4A3568#4F3563#56355C
#35347E#3C3477#433470#4B3468#523461#59345A#623451
#37327E#403275#49326C#523263#5B325A#643251#6F3246
#38317E#433173#4E3168#5A315C#653151#703146#7E3138

Colorpallet from #31387E to #38317E and to #7E3831
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#32377E#34377C#36377A#373778#393876#3B3874#3D3872
#33367E#37367A#3A3776#3E3772#42376E#45386A#4A3865
#34357E#393578#3F3672#44366C#4A3766#4F3760#563859
#35347E#3C3576#43356E#4B3666#52375F#593757#62384D
#37327E#403374#49346A#523560#5B3656#64374C#6F3840
#38317E#433272#4E3365#5A3459#65354D#703740#7E3831

Colorpallet from #31387E to #387E31 and to #7E3138
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#324372#344172#363F72#373D72#393B73#3B3973#3D3773
#334E65#374A65#3A4666#3E4266#423F67#453B67#4A3668
#345A59#395459#3F4E5A#44485A#4A425B#4F3C5B#56355C
#35654D#3C5D4E#43554E#4B4D4F#524650#593E50#623451
#377040#406641#495C42#525243#5B4844#643E45#6F3246
#387E31#437232#4E6533#5A5934#654D35#704037#7E3138

Colorpallet from #31387E to #387E31 and to #7E3831
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#324372#344172#363F72#373E72#393C72#3B3A72#3D3872
#334E65#374A65#3A4765#3E4365#424065#453C65#4A3865
#345A59#395559#3F4F59#444A59#4A4459#4F3F59#563859
#35654D#3C5E4D#43574D#4B4F4D#52484D#59414D#62384D
#377040#406740#495E40#525540#5B4C40#644340#6F3840
#387E31#437331#4E6831#5A5C31#655131#704631#7E3831

Colorpallet from #31387E to #7E3138 and to #7E3831
#31387E#31387E#31387E#31387E#31387E#31387E#31387E
#3D3773#3D3773#3D3773#3D3773#3D3872#3D3872#3D3872
#4A3668#4A3668#4A3767#4A3767#4A3766#4A3866#4A3865
#56355C#56355C#56365B#56365B#56375A#56375A#563859
#623451#623550#623550#62364F#62374E#62374E#62384D
#6F3246#6F3345#6F3444#6F3543#6F3642#6F3741#6F3840
#7E3138#7E3237#7E3336#7E3435#7E3534#7E3732#7E3831